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- hydrogen bromide laser 溴化氢激光器
- UNUSUAL FIRE AND EXPLOSION HAZARDS: May give off toxic hydrogen bromide when thermally decomposed. 不正常火灾及爆炸危险:当发生热分解时可能会释放出有毒的溴化氢。
- The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step. 溴化氢加成的最后一步,是负离子亲核试剂的附加。
- The formal addition product, hydrolyzate and esterified product were obtained by addition reaction with 30% hydrogen bromide in acetic acid. 其 3 位乙烯基与溴化氢的加成则分别生成正常溴代产物和水解产物及其酯化产物 .
- Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80. 巴豆醛先与溴化氢加成;再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇;收率80.;8%25。
- Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.8%. 巴豆醛先与溴化氢加成;再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇;收率80.;8%25。
- an aqueous solution of hydrogen bromide that is a strong liquid acid 溴化氢的水溶液,一种强液体酸
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Treatment of port-wine stains by photodynamic therapy of cuprous bromide laser 溴化亚铜激光光动力学疗法治疗鲜红斑痣
- an aqueous solution of hydrogen bromide that is a strong liquid acid. 溴化氢的水溶液,一种强液体酸。
- Unusual fire and blast May give off toxic hydrogen bromide when hot decomposed 不正常火灾及爆炸危险:当发生热分解时可能会释放出有毒的液态溴化物
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Forming and Scavenging of Hydrogen Bromide During Pyrolysis of Waste Printed Circuit Boards 废旧电路板热解过程中溴化氢的生成及脱除
- Study on synthetic technology of hydrogen bromide and develop on related products 溴化氢合成工艺的研究及相关下游产品的开发
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Keywords bromine;chlorine;oxidation;condensation;tetrachloromethane;absorption;hydrogen bromide; 溴;氯;氧化;冷凝;吸收;溴化氢;四氯化碳;
- Keywords bromoethylbenzene;hydrogen bromide;hydrobromic acid;column chromatography; 溴代乙基苯;溴化氢;氢溴酸;柱洗脱;
- bromide laser 溴化物激光器
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- 1-Bromopropane is produced from hydrogen bromide and propene in the presence of catalyst by free radical addition process. 丙烯与溴化氢在催化剂作用下,进行自由基加成反应生产1-溴丙烷。